#spaceexploration — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #spaceexploration, aggregated by home.social.
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NASA Cancels Its Rescue Mission for the Aging Swift Telescope
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NASA is giving away a bunch of free e-books https://goodereader.com/blog/e-book-news/nasa-is-giving-away-a-bunch-of-free-e-books 🪐 #Exoplanet #AlienWorlds #AlienLife #Extraterrestrials #Space #Science #SolarSystem #SpaceExploration #Astrobiology #eBook #Reading
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SpaceX will try for 1st Starship tower catch 'in a few months,' Elon Musk says
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Before and after photos show impact of SpaceX rocket that slammed into Moon
A NASA spacecraft circling the moon is providing the sharpest views yet of a crater carved by a crashing SpaceX rocket.
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SpaceX recovers rocket that splashed down off Christmas Island
By Cason HoAn operation by Elon Musk's SpaceX and the federal government successfully retrieves the rocket after it landed in the Indian Ocean off the coast of Western Australia.
https://www.abc.net.au/news/2026-08-19/spacex-recovers-rocket-off-christmas-island/107053820
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Touchdown! Private Chinese rocket aces landing on 2nd-ever flight
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We've flown a radiation-blocking vest to the Moon and back, and it worked
Comments: https://news.ycombinator.com/item?id=49297150
#HackerNews #radiationblocker #spaceexploration #moonmission #technologyinnovation #aerospace
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The Planet That Refused to Follow the Crowd
One familiar planet quietly challenges a long-held assumption. Venus spins opposite to most planets, yet remains one of the brightest objects in our sky. It made me think about the value of exceptions. Does standing apart always mean standing alone? #Astronomy #Venushttps://skmohindroo5.wordpress.com/2026/08/18/the-planet-that-refused-to-follow-the-crowd/
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The Planet That Refused to Follow the Crowd
One familiar planet quietly challenges a long-held assumption. Venus spins opposite to most planets, yet remains one of the brightest objects in our sky. It made me think about the value of exceptions. Does standing apart always mean standing alone? #Astronomy #Venushttps://sanjaymohindroo.wordpress.com/2026/08/18/the-planet-that-refused-to-follow-the-crowd/
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NASA: NASA’s COFFIES Uses AI to Predict Storm-Causing Active Regions on Sun . “As humanity looks to the Moon and stars for future exploration, predicting space weather — conditions in space primarily driven by the Sun — is more important than ever. Now, a team of astrophysicists and data scientists with NASA’s COFFIES (Consequence Of Fields and Flows in the Interior and Exterior of the […]
https://rbfirehose.com/2026/08/17/nasa-nasas-coffies-uses-ai-to-predict-storm-causing-active-regions-on-sun/ -
NASA Cassini spacecraft captured this high resolution natural color composite of Hyperion, Saturns most irregularly shaped moon. Its distinct sponge like appearance is the result of a low density composition and a porous surface covered in dark material, primarily hydrocarbons. Unlike most moons, Hyperions chaotic rotation and deep impact craters suggest a complex geological history and a composition largely dominated by water ice. This celestial body remains a critical subject in planetary science for understanding the early dynamics of the outer solar system. #Astronomy #PlanetaryScience #NASA #Cassini #Hyperion
#astronomy #nasa #spaceexploration
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On August 2, 1971, the Apollo 15 mission achieved a significant milestone in aerospace communications by executing the first televised lunar liftoff. Utilizing a remote controlled camera on the Lunar Roving Vehicle, NASA provided global audiences with unprecedented real time visual data of the Lunar Module Falcon ascending from the Hadley-Apennine region. This achievement demonstrated advanced engineering in signal transmission and remote operation, marking a pivotal moment in the public dissemination of space exploration history. #Apollo15 #NASA #SpaceHistory #LunarExploration
#space #nasa #spaceexploration
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Sixty years ago, the launch of Explorer 1 marked a pivotal moment in space science as the first satellite successfully orbited by the United States. This mission was instrumental in the discovery of the Van Allen radiation belts, utilizing onboard instrumentation to detect high-energy protons and electrons trapped by the Earth's magnetic field. Today, we recognize this achievement as a cornerstone of modern astronautics and cosmic ray research.
#space #astronomy #spaceexploration
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Jupiter moon Io stands as the most volcanically active body in our solar system, driven by intense tidal heating from gravitational interactions with Jupiter and neighboring moons. This orbital resonance creates massive internal friction, resulting in hundreds of active volcanoes and extensive silicate lava flows that constantly reshape its surface. Studying these extreme geological processes provides critical insights into planetary evolution and the heat dissipation mechanisms of celestial bodies.
#space #astronomy #spaceexploration
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Orbital perspective offers a unique vantage point for atmospheric monitoring and geological analysis. High-resolution satellite imagery facilitates a deeper understanding of Earth's complex ecosystems and the intricate dynamics of planetary weather patterns. Observing these terrestrial systems from low Earth orbit underscores the critical importance of environmental stewardship and global connectivity.
#space #astronomy #spaceexploration
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Astronomers Discover a Brand-New Type of Object: Part Black Hole, Part Star
Credit: Jose-Luis Olivares/MIT At the cosmic dawn, the universe was sprinkled with giant black holes—monstrosities so huge that scientists are still struggling to explain how they could have even existed. The answer may lie in a never-before-seen object from this cosmic era. In a paper published today in Nature, astronomers report the discovery of an extremely unusual, bright spot of red from the early universe. Externally, it looks like an enormous star about the size of the entire solar […] -
The inaugural orbital launch attempt from United Kingdom soil has encountered a technical delay following an anomaly during the rockets firing sequence. This setback highlights the complex engineering challenges and rigorous safety protocols inherent in establishing domestic sovereign launch capabilities. Analysts suggest that such pauses are standard in aerospace development to ensure mission integrity and long term operational success for the UK space sector.
#space #spaceexploration #rocketlaunch
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Astronautical safety protocols emphasize that the vacuum of space presents immediate physiological hazards, primarily due to the lack of atmospheric pressure. In this environment, dissolved gases in the bloodstream expand rapidly, a phenomenon known as ebullism, which can lead to tissue swelling and circulatory failure within seconds. Understanding these extreme thermal and barometric challenges is critical for the engineering of extravehicular activity suits and long-duration life support systems. Professional training focuses on preventing hypoxia and rapid decompression to ensure crew survival in the void.
#space #astronomy #spaceexploration
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NASA Earth Observatory continues to provide critical remote sensing data through high-resolution imagery captured from deep space. These perspectives offer invaluable insights into atmospheric dynamics, terrestrial landforms, and the delicate balance of our global ecosystems. By utilizing advanced spectroradiometry and orbital imaging, researchers can better monitor climate patterns and environmental shifts, reinforcing the importance of satellite technology in planetary science and Earth observation.
#space #nasa #spaceexploration
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Earth possesses unique geological formations that challenge our understanding of terrestrial biology and mineralogy. From the hyper-saline hydrothermal fields of the Danakil Depression to the ethereal travertine terraces of Pamukkale, these extreme environments provide critical data for astrobiological research. Studying these alien-like landscapes allows scientists to model potential life-sustaining conditions on other planets while highlighting the complex tectonic and chemical processes that shape our own world.
#astronomy #astrobiology #spaceexploration
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The ascent of a space shuttle through Earths atmosphere represents a pinnacle of aerospace engineering and fluid dynamics. This perspective captures the vehicle as it pierces the troposphere, illustrating the immense thrust required to overcome gravitational forces and atmospheric drag. Such launches provide critical data on propulsive efficiency and structural integrity during high-velocity flight, marking essential milestones in our ongoing study of orbital mechanics and space exploration history.
#space #spaceexploration #rocketlaunch
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Bizarre new astronomical object dubbed a 'black hole star'
By Ellen PhiddianThe discovery of a new type of astrophysical object could take us closer to solving one of astronomy's biggest puzzles from the early universe.
#Blackholes #Space #ScienceandTechnology #Science #Telescopes #SpaceExploration #EllenPhiddian
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🚀🌌 Oh wow, a "high-res" #photo of #Mars that no one can see—because the site is as accessible as a Martian vacation home! 🏠🔒 But hey, at least "403 Forbidden" is the perfect caption for this cosmic portrait. 🙄📸
https://petapixel.com/2026/08/04/amazing-high-res-photo-shows-a-butte-rising-from-mars/ #403Forbidden #CosmicPortrait #SpaceExploration #TechHumor #HackerNews #ngated